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Individual Calculations September 2021 |
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| Langerak, Wouter Total change: -21.80 | |   |
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| 36ste Open van Geraardsbergen 2021 | Geraardsbergen | BEL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2047 | 5.50 | 9 | -1.09 | 20 | -21.80 | |
|  Woyave, Pascal | | | 1647 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Akulov, Mikhail | | | 1786 | BEL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Hauchamps, Maxime | | | 1647 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boer, Alef | | | 2153 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Koster, Paul | | | 1815 | NED | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Six, Stefaan | | | 1817 | BEL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Van Dijkhuizen, Robbert | | | 1855 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Elgersma, Simon | c | | 2158 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Kumar, Prajit Sai | | | 1697 | NED | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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